Jack and Annie travel to Vienna, Austria, in 1762 where they meet the young Wolfgang Amadeus Mozart and his sister and help save the budding genius' life.
- ISBN10 1627657932
- ISBN13 9781627657938
- Publish Date 26 October 2010 (first published 10 March 2009)
- Publish Status Out of Print
- Out of Print 18 June 2022
- Imprint Perfection Learning
- Format Hardcover (Library Binding)
- Pages 106
- Language English